baber/WOPTO huggingface dataset:
Patent JP-2002162595-A (JP)
Title: Galvano mirror
Inventor: MARUYAMA SO
IPC: G02B26/10
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a galvano mirror equipped with an inclination sensor, capable of detecting a wide detection range and accurate angle by using a multiply divided photodetector. SOLUTION: This galvano mirror 5 is provided with a movable part, having at least a mirror, a support and driving means for inclining the movable part and an inclination sensor 12 for sensing the inclination of the mirror. The sensor 12 is provided with a light source 12a for projecting light to the movable part and the photodetector 12c for receiving reflected light from the movable part means. The light-receiving surface of the photodetector 12c is divided into plural surfaces, at least in one direction. By dividing the light-receiving surface to nine light-receiving surfaces 13a to 13h, for example, and arithmetically calculating received light quantity obtained by the nine light-receiving surfaces 13a to 13h, the inclination amount of the mirror 5 is detected.  The sensor 12 detects inclination in a direction perpendicular in the same manner, consequently, it an enables detection of a wide range and high accuracy, and coping with two-dimensional detection.
Patent JP-2002159676-A (JP)
Title: Display device and game machine provided with the same
Inventor: NAKATANI YOSHIHIRO
IPC: A63F7/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device with good assembly properties and a game machine provided with the same. SOLUTION: Four elastic claws 56 are erected at right angles and formed in the back surface of the main body 54 of a mini digital display 26. The elastic claws 56 are elastically fitted in mounting holes 66 of a printed circuit board 36. By the shape restoration of the elastic claws 56, engaging surfaces 58a of claw parts 58 are caught at and engaged with the back surface of the printed circuit board 36. Therefore, it is possible to easily mount the mini digital display only by fitting the elastic claws 56 in the mounting holes 66.
Patent JP-2002168828-A (JP)
Title: Oxygen sensor
Inventor: AKIYAMA MASAHIDE
IPC: C04B35/48
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen sensor which can be formed by simultaneously firing a measuring electrode and a solid electrolyte substrate and which comprises a detection part of superior gas responsivity. SOLUTION: The oxygen sensor is provided with the detection part in which a pair of porous platium electrodes composed of the measuring electrode 4 and a reference electrode 3 are formed at least on outer and inner opposite surfaces of a zirconia solid electrolyte substrate 2. A porous layer 11 which is composed of zirconia, whose thickness is 10 to 200 μm and whose porosity is 7 to 30% is interposed at least between the measuring electrode 4 and the substrate 2.
Patent JP-2002166739-A (JP)
Title: Slip detecting and eliminating device for automated guided vehicle
Inventor: TERADA MAMORU
IPC: F02D29/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for earlier detecting the slip of the wheel of an automated guided vehicle having a large number of axles driven independently by hydraulic motors for independent steering and immediately eliminating the slip if detected. SOLUTION: A rotation detector 15 is installed on each axle. In traveling on a straight lane, an averaged number of rotations is obtained from the number of rotations of each axle and, when there is the number of rotation higher by a specified value than the averaged number of rotation, the axle is judged to be in a slip state. In traveling on a curved lane, the number of rotations of each axle is compared with an allowable number of rotations according to a steer angle and, when there is the number of rotation out of the allowable number of rotations, the axle is judged to be in a slip state. When the axle is judged to be in a slip state, a traveling speed is lowered to eliminate the slip state.
Patent JP-2002167279-A (JP)
Title: Supporting member
Inventor: AOKI ICHIRO
IPC: H01L21/68
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a supporting member with a small coefficient of thermal expansion and excellent in heat resistance. SOLUTION: This supporting member of a ceramics member on which a wafer is to be placed is made up of a composite material of Si-SiC made up Si and SiC.
Patent JP-2002166134-A (JP)
Title: Filter cartridge and method for filtration therewith
Inventor: OTANI SUMIO
IPC: B01D61/18
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a filter cartridge using a hydrophilic microporous precision filtration membrane having excellent chemical resistance and environmental compatibility. SOLUTION: There are provided a precision filter cartridge having a microporous filtration membrane, a membrane support, a core, a peripheral cover, and an end plate, wherein all of the members are made of polyether sulfone, and when the filter cartridge is recycled into pellets, the pellets have a reduced viscosity of 0.36 to below 0.45 and a method for filtration therewith.
Patent JP-2002171022-A (JP)
Title: Semiconductor device and sub-mount member
Inventor: KATOU GOUSAKU
IPC: H01L31/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a sub-mount member for the semiconductor device, for mounting a plurality of semiconductor elements on the sub-mount member horizontally and realizing stable characteristics and high reliability, even when the plurality of semiconductor element on a semiconductor substrate are mounted down on the sub-mount member. SOLUTION: There is a difference in height between a GaAs/AlGaAs based infrared colored laser element 20 and an AlGaInP based infrared colored laser element 30 formed on an n-GaAs substrate 10, while the element-mounting face of the sub-mount member 40 has a step, corresponding to the difference in the height of both laser elements. When the GaAs/AlGaAs-based infrared colored laser element 20 and the AlGaInP-based infrared colored laser element are mounted on the sub-mount member 40, the difference in height between both the laser elements is absorbed by the step formed on the element mounting face of the sub-mount member 40, and both the laser elements are mounted on the sub-mount member 40 horizontally.
Patent JP-2002173319-A (JP)
Title: Mesoporous material
Inventor: SHIMIZU TADASHI
IPC: C01B33/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a mesoporous material composed of a crystalline metal oxide having 10-200 nm particle diameter and its sol. SOLUTION: The mesoporous material is manufactured through a combining process for manufacturing a combined body obtained from a precursor of the metal oxide and a template under a fixed condition and a template removing process for removing the template from the combined body by ultrafiltration.
Patent JP-2002169059-A (JP)
Title: Ferrule for plastic optical fiber and optical connector equipped therewith
Inventor: ISHIKAWA RYUICHI
IPC: G02B6/36
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide such as ferrule for a plastic optical fiber that prevents generation of pistoning phenomenon and that suppresses deformation in termination, and also to provide an optical connector equipped with this ferrule. SOLUTION: The ferrule 11 is employed in which reinforcements 16,... for strengthening the wall 15 surrounding a recess 14 are formed at six places in the recess 14. The optical connector equipped with this ferrule 11 is also employed.
Patent JP-2002172257-A (JP)
Title: Polishing sheet for pachinko ball
Inventor: OGAWA SHIRO
IPC: B24D11/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a polishing sheet for Pachinko balls capable of reliably removing foreign matter such as fibers stuck to the Pachinko balls. SOLUTION: This polishing sheet 11 for Pachinko balls is fitted to a polishing device for Pachinko balls polishing the Pachinko balls P during the shifting process of the Pachinko balls P by a shifting means 10 shitting the Pachinko balls P. The polishing sheet 11 is provided with a substrate 1a facing all or a part of the shifting means 10 and molded into a sheet shape and many needle- like elements 1 erected from the substrate 1a. Each needle-like element 1 is provided with a columnar section 1b erected from the substrate 1a and a coupling section 1c formed at the free end of the columnar section 1b and abutting the peripheral face of the Pachinko ball P.
Patent JP-2002177211-A (JP)
Title: Endoscope visibility moving system
Inventor: YASUNAGA KOJI
IPC: G02B23/26
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope visibility moving system for enabling a bright observation by efficiently illuminating an operation field, even when an image pickup range is moved and expanded/reduced. SOLUTION: An illumination optical system is provided with an illumination field moving mechanism 47 for moving an illumination field R3 to be an irradiation range of illumination light by interlocking with the image pickup range according to moving of a CCD 20 within a TV camera 15, that is, moving of a visibility range R2 of an observation image.
Patent JP-2002177468-A (JP)
Title: Combination game machine
Inventor: OOMAKI SUKEMITSU
IPC: A63F7/02
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine for easily attaching control baseboards to the inner part of a game machine body. SOLUTION: A game board 9 is arranged at the front side of the game machine body 3 and an accessory unit is at the inner side of the game machine body 3. A baseboard attachment base 1d is disposed inside the machine body 3 by avoiding a necessary member at the front side and, then, the control baseboards 22 and 44 for the accessory unit are attached to the baseboard attachment base 1d.
Patent JP-2002178312-A (JP)
Title: Binder for molding woody panel, method for manufacturing woody panel and semi-hardened woody panel
Inventor: IWATA TATSUO
IPC: C09J111/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To efficiently produce various woody panels by a method wherein a lightly secured semi-hardened woody panel is previously manufactured by temporarily pressing a woody element such as a wood thin piece and the like in order to secure diversification of products of the woody panel, flexibility of production control and the like, and it is actually pressed as occasion demands. SOLUTION: As a binder for securing the woody element that comprising crude MDI, (phenol resin), and chloroprene rubber emulsion is used, and the woody element is allowed to adhere with the chloroprene rubber by temporarily pressing to prepare a semi-hardened woody panel beforehand. Then the crude MDI and the phenol resin are cured by principally pressing to harden the phenol resin, and the woody element is solidly secured to obtain the woody panel.
Patent JP-2002182979-A (JP)
Title: Coherency control mechanism
Inventor: KASUGA YASUHIRO
IPC: G06F12/08
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To cope with a secondary cache having a way structure with two or more than two ways without increasing the number of pins of an LSI and the number of memories connected to an external part. SOLUTION: When a request reception buffer 110 receives a coherency request which is issued from a system bus 200, an address converting part 120 converts the address of the request into an index address. A copy tag control part 140 controls the read access and the write access of a copy tag 300. The read access is continuously performed for two-clock cycle is while the data width of the copy tag 300 is left unchanged so that continuous read of a tag address with two or more than two ways and a state can be dealt with. An address comparing part 160 compares the address of the coherency request and a command with the tag address read from the copy tag 300 and the state, judges whether it is necessary to update the copy tag and outputs the address to be written and the state to a data output buffer 170 when the copy tag 300 has to be updated.
Patent JP-2002184435-A (JP)
Title: Protection device for fuel battery system
Inventor: KUBO NORIO
IPC: H01M8/10
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To avoid the lowering of a serviceable life by detecting abnormality of a fuel cell cooling system by a refrigerant flow rate and a refrigerant pressure and controlling the abnormality before exceeding the serviceable life lowering limit temperature. SOLUTION: The interval between an inner refrigerant passage of a fuel cell stack 103 and a radiator 200 is connected by a refrigerant pipe 201 and a refrigerant pump 202 circulates the refrigerant. The refrigerant pipe 201 is provided with a flow rate detector 302 detecting the flow rate of the refrigerant pump 202, a pressure detector 303 detecting the delivery pressure of the refrigerant pump 202, and temperature sensors 300 and 301 measuring the refrigerant temperature. A control device 400 detects the abnormality of the cooling system, when the refrigerant flow rate or the refrigerant pressure becomes out of the normal range, controls the abnormality such as limiting the output of a fuel cell system, stores the abnormality detecting states, and provides information for future failure repair.
Patent JP-2002186466-A (JP)
Title: Laver drying method and laver drying apparatus
Inventor: TOMITA RIKIO
IPC: A23L17/60
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a laver drying method capable of surely drying laver without generating uneven drying and getting a high-quality laver sheet with a laver drying apparatus having simple structure and provide a laver drying apparatus to perform the drying method. SOLUTION: Laver deposited on a laver screen held on a laver screen holder 9 is dried with drying air flow in a drying chamber 7 while circulating the holder on a vertical plane with a laver screen holder transporting mechanism 8 for drying chamber. The drying of the laver is carried out while alternately and sequentially changing the direction of air blown into the drying chamber 7 from upward direction to downward direction or from downward direction to upward direction between the front part and the back part of the drying chamber 7.
Patent JP-2001209723-A (JP)
Title: Personality diagnostic information provision system and portable personality diagnostic information provision system and storage medium
Inventor: HIROTA KENGO
IPC: G06Q50/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a personality diagnostic information provision system for easily realizing the systematic analysis and capture of the output contents of personality diagnostic results, and for intuitively and effectively impressing the whole image of personality. SOLUTION: Personality types are classified by a hierarchical format including the preliminarily decided number of basic personality types and sub-personality types for further sub-dividing the basic personality types, and basic personality diagnostic information and sub-personality diagnostic information is outputted corresponding to the basic personality types and sub-personality types. The basic personality diagnostic information is made equivalent to the, so called, large classification of the personality (or characteristics) of a person to be diagnosed, and made valid for roughly capturing the full picture. Also, the basic personality types are limited to the preliminarily decided classifications so that the common points of persons having the similar personalities or the like can be easily captured by viewing the personality type classifications.  In this case, the basic personality types are given basic personality image keywords for impressing them so that the full picture of the personality can be intuitively and effectively impressed.
Patent JP-2002183257-A (JP)
Title: System for managing order reception and order placing
Inventor: WAKABA MASAKI
IPC: G06Q50/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To make an order reception answer quickly performable to an order from a customer. SOLUTION: Advance order data 120 are prepared about parts subjected to an advance order to a supplier on the basis of demand forecasting, the scheduled date 126 of arrival of goods and the estimated quantity 128 of goods to be arrived are recorded. When an order is received from the customer, the stock data 100 of the ordered parts is checked. When goods stock quantity 104 is zero (out of stock), the advance order data 120 about the parts is checked, and if there are parts whose estimated quantity 128 of goods to be arrived is more than quantity already reserved 130, the parts are virtually allocated for the order and the order reception is answered to the customer. When the part of products for the advance order arrive, the part for the quantity already allocated are included in stock quantity 106 under appointing and the rest is included in the goods stock quantity 104.
Patent JP-2002188699-A (JP)
Title: Apparatus for adjusting amount of play of drive chain
Inventor: SONODA TAKAHISA
IPC: B62M9/16
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for adjusting an amount of play which can allow an operator to adjust an amount of play without the need of experience and without operator-dependent variation. SOLUTION: A play sensor 15 is hung between an upper chain line 4 and a lower chain line 5 of a drive chain 3 which is looped over a drive sprocket 1 and a driven sprocket 2. By driving an adjuster 10, which is mounted on the back end of a rear fork 6, by an adjuster driving member 12, the location of the driven sprocket 2 is adjusted to change the tension of the drive chain 3. The adjuster driving member 12 is driven by air from an air source 14 through an electromagnetic valve 13. When the amount of play of the drive chain 3 becomes a predetermined value, the play sensor 15 detects it, and transmits a signal to a sequencer 16. By closing the electromagnetic valve 13 by the sequencer 16, the air supply is cut off to stop the drive of the adjuster driving member 12.
Patent JP-2002189984-A (JP)
Title: Document reader
Inventor: NOUJI YOSHIMI
IPC: G06K9/20
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To realize a document reader capable of extracting only a needed part with a simple operation. SOLUTION: An image input processing part 1 reads image data of a document 100 with the needed part is marked. A marked area extraction processing part 2 extracts the marked area from the image data on the basis of the difference among color components. A character retrieval area decision processing part 3 sets a rectangular area including the extracted marked area. A line/ character segment processing part 4 segments a character in the set rectangular area. An object character decision processing part 5 extracts a part where the character segmented by the processing part 4 overlaps on the marked area extracted by the processing part 2 and sets a character in the overlapping areas as a processing object character.  A character recognition processing part 6 performs character recognition processing of the character set by the processing part 5 by using a character recognition dictionary 7.
Patent JP-2002189062-A (JP)
Title: Apparatus and method for analyzing failure
Inventor: TANAKA MIKIHIRO
IPC: G11C29/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for analyzing failures, which can shorten the time required for interpretation of the analysis result. SOLUTION: The apparatus for analyzing failures is constituted to include a tester 10 and an analysis computer 31 provided at least with a storage device 21, a position coordinates extracting part 22, a histogram formation part 23 and a power spectrum calculating part 24. The method, using the apparatus for analyzing failures, is constituted to include at least a first process S1 of carrying out an electrical test by a prescribed testing means to a plurality of LSIs, a second process S2 of recording the test result to a prescribed recording means, a third process of extracting position coordinates of failure elements of LSIs from data of the test result, a fourth process S4 of forming a histogram of the number of failures by each position coordinates of failing elements from the test result of the plurality of LSIs,  and a fifth process S5 of calculating power spectrum by Fourier analysis, based on the histogram.
Patent JP-2001250359-A (JP)
Title: Disk cartridge
Inventor: SAWADA TSUTOMU
IPC: G11B23/03
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive disk cartridge by reducing the number of parts of a shutter mechanism and facilitating the assembly work of the disk cartridge. SOLUTION: The disk cartridge having a shutter constituted slidably in both right and left directions is formed with a first guide groove between the top surface of the front end wall of one half shell and the under surface of the front end wall of another half shell on one surface of a cartridge case and is formed with a notched part arriving at the top surface of the front end wall of the one half shell by notching the front end wall of another half shell. A first engaging piece and second engaging piece formed at the first slider are inserted from the notched part into the first guide groove, by which the shutter is mounted at the case body.
Patent JP-2002197906-A (JP)
Title: Display luminaire
Inventor: NAKAMURA YUUKI
IPC: G09F13/04
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a thin display luminaire with a surface panel on the front side, with good appearance. SOLUTION: A light source 3 and a lighting device 4 of the light source 3 are installed on the front surfaces of almost the flat plate-shaped substrates 2, 2 acting as a reflecting plate, and the surface panel 6 is installed on the front side of the light source 3 to form a luminaire block. A plurality of luminaire blocks are integratedly covered with frame members 7 by opposing or joining substrates 2 so that the surface panel 6 is positioned on the surface side.
Patent JP-2002191658-A (JP)
Title: Air massager and airbag for use therein
Inventor: NISHIBORI YUICHI
IPC: A61H7/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an air massager having a structure for preventing the inversion of an airbag shape to prevent degradation in the feeling of massages, pressures against a human body, and the service life of airbags, while enabling the airbags to be mass-produced and molded three-dimensionally. SOLUTION: The air massager includes a plurality of bellows-shaped airbags A, an air pump for supplying air to the airbags A, and an air control device for controlling the supply and venting of air to and from the airbags. The airbags A are inflated and deflated to provide compressive massages to the human body. The air massager has an inversion prevention structure allowing the airbag A to easily return to its deflated shape without being inverted even if it is repeatedly inflated and deflated.
Patent JP-2002196421-A (JP)
Title: Fresnel lens
Inventor: YOSHIDA TSUTOMU
IPC: G03B21/62
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a Fresnel lens that is employed in a back projection type screen or the like used for a projection television and is provided a function minimizing and overshadowing the moire so as to be able to view a display with high image quality. SOLUTION: The Fresnel lens includes an incident face that forms a flat surface and an emitting face that forms prism lens geometry, and lens pitches between adjacent units of lens are different from each other.